StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Zulan

Rating
1572.97 (3,705th)

Reputation
15,825 (8,847th)

Page: 1 ... 8 9 10 11 12 13

Title	Δ
Tracing program/function execution on source line level	0.00
Using OpenMP to parallelize a for loop	0.00
Declaring arrays as firstprivate in OpenMP - C	-1.56
use of undeclared identifier 'MPI' when using C++ syntax fo...	0.00
No speedup with OpenMP	+0.45
OpenMP, parallel for loop, Large differences in processing time	-0.05
Simple task-based OpenMP application hangs	+0.45
How to write an MPI wrapper for dynamic loading	+1.24
parallel running a mpi subroutine	-0.05
OpenMP Task and Taskwait constructs	0.00
MPI partition a matrix into smaller matrices	0.00
How to use mpi on a real-time streaming application?	0.00
What are the contents of unused memory in unions?	-2.30
How to check if messages are available in MPI?	-2.36
How to gather arrays of unequal length with mpi4py	0.00
Segmentation Fault on MPI_Gather with 2D arrays	0.00
How to have a deadlock scenario with boost MPI (I use MPICH compile...	+1.72
Gathering in MPI, but not with MPI_Gather	-0.26
How does MPI_Reduce with MPI_MIN work?	+1.80
Efficiently gathering/scattering tasks	+1.89
How to debug MPI with CLion?	0.00
OpenMP outer loop private or shared	-0.08
How to enable OpenMP support in the Makefiles / GCC	+0.46
OpenMP and turning on parallelization at specific level of DFS tree	0.00
Using polymorphic type in OpenMP reduction	0.00
mpirun with slurm : how to run multiple processes on a single CPU	0.00
How to use non-blocking point-to-point MPI routines instead of coll...	0.00
Dependent properties that are CPU intensive	+1.23
Sharing data between processes when using MPI on windows	0.00
How to use boost mpi broadcast function in an efficient way?	0.00
MPI BMP Image comparison more efficient	+2.38
reduction is very slow in OpenMP	0.00
Performance issues of #pragma omp atomic with OMP_NUM_THREADS=1	0.00
Is cpu clock time returned by have to be exactly same among runs?	-1.93
What is equivalent of socket programming's select() in MPI?	0.00
Debugging distributed OR operation	+0.46
Is it cheating to use 'static' when writing a recursive alg...	+0.17
How can I get the maximum number of OpenMP threads that may be crea...	0.00
Not getting the expected speedup using OpenMP on non-trivial calcul...	0.00
Performance difference with custom iterator	0.00
MPI_Scatter usage	0.00
Limits with MPI_Send or MPI_Recv?	0.00
Why Gather() fails if the root of every process is itself?	0.00
Comparing performance of two copying techniques?	+0.44
MPI Communication Pattern	0.00
Is OpenMP (parallel for) in g++ 4.7 not very efficient? 2.5x at 5x...	+0.49
How to execute a code block with N threads in OpenMP?	0.00
How to select a master processor randomly in MPI programming?	-2.22
Is it much faster to re-initialize a vector using OpenMP threads?	+0.11
OpenMP: good strategies for depth-first search	0.00